Commit graph

23 commits

Author SHA1 Message Date
AntiochP
4d7b46b0b9 wallet can now optionally spend zero-confirmation txs (#188)
* wallet can now optionally spend zero-confirmation txs
* add rule to get_mineable_transactions based on total pool size
2017-10-18 20:47:37 +00:00
AntiochP
c84a136e48 refactor burn key into key_overrides on keychain (#178)
* refactor burn key into key_overrides on keychain
* introduce UnconfirmedChange output status, we can potentially spend these with zero confirmations
* pass in burn_key_id for the burn enabled keychain, spend *all* coins when spending from a wallet, spend UnconfirmedChange coins also
* add comment about simplifying wallet_data.select logic
* replace UnconfirmedChange output status with a more flexible zero_ok, flag on the output data
2017-10-16 17:11:01 +00:00
AntiochP
86420d4bca Shorter identifiers and call them key_id (not pubkey) (#175)
* rename pubkey -> key_id, these are key identifiers, not public keys
* reduce identifier seize to 10 bytes, get rid of fingerprints (identifiers are now small enough to use as-is)
* IDENTIFIER_SIZE const
* add FeeDispute error for when sender and recipient disagre on fee calculation (should never happen)
* does not need to be mut
* cleaned up some warnings
2017-10-13 04:45:07 +00:00
Yeastplume
8e382a7593 slog-rs logging (#171)
* added global slog instance, changed all logging macro formats to include logger instance
* adding configuration to logging, allowing for multiple log outputs
* updates to test, changes to build docs
* rustfmt
* moving logging functions into util crate
2017-10-12 16:56:44 +00:00
Ignotus Peverell
b85006ebe5 Wallet operation to burn some coins (#172)
* Burn transaction for testing
* Burn bug fixes, embed burn key in keychain
* Better error logging in API, wallet fee calc fix
2017-10-12 03:35:40 +00:00
AntiochP
bf7c1fb44f add lock_height to Transaction and TxKernel (#167)
* add lock_height to Transaction and TxKernel, sign msg including both fee and lock_height in kernel
* make the order of the fields in tx and kernel more consistent
* rename to kernel_sig_msg
* add test to cover adding timelocked tx to pool, where tx is invalid based on current height of the blockchain
* add tests for adding timelocked txs to blocks (valid and otherwise)
2017-10-11 18:12:01 +00:00
AntiochP
4e41365fe8 Fix duplicate wallet coinbase (#158)
* store wallet output data in hashmap
* cleanup up commented out and debug code
2017-10-06 20:10:30 +00:00
AntiochP
677d0a3a95 keychain crate (no more secretkeys in core) (#146)
* introduce grin_keychain, encapsulate derivation of secret_keys
* core compiles against keychain, tests don't run yet
* core tests are now passing against keychain
* wip - getting wallet working with keychain
* add util and keychain to travis test matrix
* basic test around key derivation
2017-10-03 00:02:31 +00:00
Ignotus Peverell
8504efb796
Cargo fmt all the things 2017-09-29 18:44:25 +00:00
AntiochP
7d48e1da49 Use util::from_hex and get rid of dependency on rust-serialize in wallet (#136) 2017-09-24 04:41:35 +00:00
AntiochP
670aa11e5a expose "wallet info" on CLI (#132)
* expose "wallet info" on CLI
* add sleep and retry logic when obtaining wallet.lock
* fix pool test for immature coinbase
2017-09-24 04:40:31 +00:00
AntiochP
a5b2c7d3f2 Introduce Identifier and Fingerprint to ExtendedKeys (#129) 2017-09-22 16:45:06 +00:00
AntiochP
dbc4e10cec Wallet now supports coinbase maturity (#130) 2017-09-22 16:44:12 +00:00
AntiochP
fa339f3c0b fix up wallet tests (#101)
fix wallet tests
add test to verify input commitment == output commitment on spend
2017-08-22 23:05:56 +00:00
AntiochP
3b4a48b2fd Cleanup build warnings (#87)
* minor cleanup - unused imports
* cleanup build warnings - unused vars
* make structs pub to get rid of the private_in_public lint warning
* missing docs on RangeProof
* add missing docs to store delete function
* cleaned up deprecation warning -
tokio_core -> tokio_io
complete() -> send()
2017-08-10 00:54:10 +00:00
Yeastplume
5f8a0d9f1c Wallet HTTP posting, fixes and additions to port address configurability. (#66)
* Starting to refactor test, adding http post to wallet sender
* Implemented ability to run servers on different ports (mostly for testing), and implemented ability to post http requests directly to receiving wallets
* Adding detailed instructions on running multiple servers on the same machine
* Changes to build.doc to outline server running process
* Removed unwanted debug statements
* WIP Local server testing framework evolution
* More refactoring of server pool, checked in because there's a problem
* Added server reference structure, and ability to return server references from tests cleanly
* Added simulate_parallel_mining test, which puts some artificial slowdown into test mining loops, and the difficulty can currently be watched in the log
* Removing the ServerRef structure placed in earlier and replaced with a ServerStats structure, that just returns relevant info about the Server state without exposing it to the world
2017-06-27 04:09:01 +02:00
Yeastplume
a82f9ce415 Testing Framework [WIP] and new command line options to configure wallet ports and directories (#65)
* Beginning to refactor server tests
* Extended test framework to include running wallet servers and miners. Also some changes to the wallet reciever api to include a wallet config and set the data directly for the wallet file explicitly rather than assuming it's always in the working dir.
* Adding wallet config to main executable
* Adding ability to select wallet server while mining
* Configurable wallet receiver url
2017-06-16 18:47:29 +02:00
Ignotus Peverell
fbbd703e99
Protect wallet data file with a file lock
Operations on the wallet data file are now fenced by a lock to
avoid potentially messy concurrent modifications by multiple
processes (i.e. the wallet receiver and a send command). The lock
is done using a create-only lock file, which is an atomic
operation.
2017-06-14 21:42:58 -07:00
Ignotus Peverell
d26a659a97
Command-line receiving end of wallet
Parse the partial transaction encoded in JSON, adding a new output
and finalizing. Should push the final tx to a grin node for
broadcast once that's fleshed out. Should also add an endpoint for
the http receiver.
2017-06-07 18:12:15 -07:00
Ignotus Peverell
aeb3dfc0dd
Minor cleanup and fixes for wallet send 2017-06-06 13:18:16 -07:00
Ignotus Peverell
996eab72ae
Formatting. 2017-05-31 14:44:44 -07:00
Ignotus Peverell
f79fb8ef95
Sending end of the wallet
Most of the logic to build a transaction that sends coin to
another party. Still requires more debugging and clean up.
Main changes and additions are:

* Update to serde 1.0
* API endpoint to retrieve an Output
* Output is now Serialize and Deserialize
* Wallet configuration
* Command line for the send operation
* Wallet data checker to update created outputs into confirmed
* Wallet-specific configuration
2017-05-28 20:21:29 -07:00
Ignotus Peverell
ac553493f1
WIP: Wallet functionality to receive and send coins
Beginning of a first pass at simple wallet functionalities so
Grin can be used to author transactions. We introduce a
receiving server, to be at least able to build coinbase outputs
that can be used by the mining daemon.

Present:

* Coinbase receiving API.
* Command to start the receiving server.
* Beginning of a transaction sending command.
* Improvements to the REST API abstractions to support the above.

Still to do:

* Change to the miner daemon to use the receiving server.
* A command line sender.
* API to receive any transaction (not just coinbase).
* A command line receiver.

Beyond that, HD derivation and seed generation are very simple
so far and almost certainly insecure. Just for testing for now.
2017-05-24 16:09:39 -07:00